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CVE-2025-40818

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP4). Affected applications contain private SSL/TLS keys on the server that are not properly protected allow...

Published: Dec 9, 2025Updated: Dec 10, 2025 Sources: CVE List NVD BDU csafCWE-732
NVD MITRE
3.3CVSSLOW
EPSS Score
0.1%
Top 99.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

SINEMA Remote Connect Server Before V3.2 SP4 is affected by multiple vulnerabilities. Siemens has released a new version for SINEMA Remote Connect Server and recommends to update to the latest version.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:LI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-732

Affected Products

SINEMA Remote Connect ServerSiemens AG
On-premNetwork Device
Security Products / secure-gateway-vpn
SINEMA Remote Connect ServerSiemens
SaaSSaaS Service
Cloud & SaaS / saas-application
sinema remote connect serversiemens
SaaSSaaS Service
Cloud & SaaS / saas-application
siemens agcommercialDEEnterprise Softwareaka siemens
siemenscommercialDEEnterprise Softwareaka siemens ag

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/html/ssa-626856.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/csaf/ssa-626856.json
cert-portal.siemens.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-345-06.json
raw.githubusercontent.com
and 7 more references View all →

Timeline

Published
Dec 9, 2025
Last Updated
Dec 10, 2025

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